1. |
D. A. Collins, J. J. Hillary, J. S. Nairn, G. M. Phillips, “The development and application of a process for the recovery of over 100g of protactinum-231 from a uranium refinery waste material”, Usp. Khim., 33:8 (1964), 1017–1031 ; J. Inorg. Nucl. Chem., 24:4 (1962), 441–459 |